About Jev Code
Jev Code is an MCP server published by FrancoisChastel in the Agents category: jev, TypeSafe's System One classifier, as a tool inside Claude Code, Codex, Pi, and OpenCode: typed classify, check, score, rank, and ask, plus one-command setup.
The repository has 38 stars and 0 forks, with the last commit 9 days ago. Recent commit activity is the strongest signal that reported issues will get attention.
Install
From source
git clone https://github.com/FrancoisChastel/jev-codeThis server has no ConduID identity, so agent calls to it are not receipted. Pin the version you install and review the source before granting it credentials.
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Releases
v0.5.0v0.5.0 · 8 Oct 2026OpenAI's Decisions API, now in public beta for every developer, and a System One gateway of your own as a first-class setup path. One change to check before upgrading: `TYPESAFE_BASE_URL` is now validated, so a value carrying credentials,…
v0.4.1v0.4.1: keys are routed by their variable, never by their shape · 3 Oct 2026Keys are no longer routed by what they look like. The variable decides the host.** TypeSafe issues `apikey_...` keys as well as `ts_...` ones, and key shapes change, so guessing a host from a prefix was always going to break. From this…
v0.4.0v0.4.0: Ollama local decision models and OpenAI's Decisions API, both opt-in · 3 Oct 2026Two new hosts, both opt-in, next to Jev on TypeSafe, OpenRouter, and Vercel AI Gateway. Ollama, local and keyless.** Ollama 0.35 and later serves decision models behind the very same API, so nothing leaves your machine: ollama pull nimble…
v0.3.0v0.3.0: pinned launch commands, upgrades that reach installed agents · 30 Sep 2026Upgrades now reach installed agents. Harness configs launch a pinned command, so an agent starts fast and works offline once that version is cached, and re-running setup moves the pin deliberately. Until now, npx kept the first version it…
v0.2.1v0.2.1: verified on four harnesses, first npm release · 27 Sep 2026A patch release verified end to end on Claude Code, Codex, Pi, and OpenCode: setup through the CLI, a real tool call from each agent, and skill discovery. It is also the first version on npm, under the package name…